Subject :Chemistry Class : Class 10
In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature?
A 2H2(l) + O2(l) → 2H2O(g)
B 2H2(g) + O2(l) → 2H2O(l)
C 2H2(g) + O2(g) → 2H2O(l)
D 2H2(g) + O2(g) → 2H2O(g)
Water is liquid